X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=sound%2Fpci%2Fatiixp_modem.c;h=d7521209d67aa77c38ea0185318171d1042856aa;hp=57bf8f4bc7a8dd3e5feb2d3a39274b2313bbbbd0;hb=refs%2Fheads%2Fpandora-3.2;hpb=42a0ddcd484d0470d4c1b114ffb6be1d35f8ac6b

diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 57bf8f4bc7a8..d7521209d67a 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -638,7 +638,9 @@ static void snd_atiixp_xrun_dma(struct atiixp_modem *chip,
 	if (! dma->substream || ! dma->running)
 		return;
 	snd_printdd("atiixp-modem: XRUN detected (DMA %d)\n", dma->ops->type);
+	snd_pcm_stream_lock(dma->substream);
 	snd_pcm_stop(dma->substream, SNDRV_PCM_STATE_XRUN);
+	snd_pcm_stream_unlock(dma->substream);
 }
 
 /*